Innospec Inc.
IOSP- Exchange
- Nasdaq
- Industry
- Chemicals & Allied Products
- SEC CIK
- 0001054905
No open-market purchases or sales by Innospec Inc. insiders were filed in the last 90 days; 281 institutions reported holding it in 13F filings for Q2 2026, worth $2.00B in total; no superinvestor holds it.
13F holders, Q4 2023
Institutional positions in Innospec Inc. as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 223
- +13 vs. Q3 2023
- Shares held
- 24.0M
- +144.8K (+0.6%) vs. Q3 2023
- Total value
- $2.96B
- +$519.0M (+21.3%) vs. Q3 2023
- New holders
- 29
- 71 more added
- Sold out
- 16
- 94 more reduced
2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IOSP on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 281 | $2.00B |
| Q1 2026 | 266 | $1.82B |
| Q4 2025 | 261 | $1.86B |
| Q3 2025 | 266 | $1.85B |
| Q2 2025 | 262 | $2.03B |
| Q1 2025 | 272 | $2.29B |
| Q4 2024 | 262 | $2.66B |
| Q3 2024 | 261 | $2.73B |
| Q2 2024 | 266 | $2.96B |
| Q1 2024 | 239 | $3.10B |
| Q4 2023 | 223 | $2.96B |
| Q3 2023 | 212 | $2.44B |
| Q2 2023 | 205 | $2.39B |
| Q1 2023 | 219 | $2.45B |
| Q4 2022 | 223 | $2.44B |
| Q3 2022 | 193 | $2.03B |
| Q2 2022 | 199 | $2.29B |
| Q1 2022 | 188 | $2.20B |
| Q4 2021 | 184 | $2.14B |
| Q3 2021 | 188 | $1.97B |
| Q2 2021 | 180 | $2.12B |
| Q1 2021 | 180 | $2.42B |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Innospec Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Voya Investment Management LLC | 155,795 | $19.2M | 0.02% | +34,555+28.5% | Added |
| Bank of America Corp | 183,684 | $22.6M | 0.00% | +949+0.5% | Added |
| Eagle Asset Management Inc | 198,344 | $24.4M | 0.13% | +8,644+4.6% | Added |
| Norges Bank | 210,359 | $25.9M | 0.00% | +28,048+15.4% | Added |
| Morgan Stanley | 219,406 | $27.0M | 0.00% | +18,305+9.1% | Added |
| Goldman Sachs Group Inc | 248,344 | $30.6M | 0.01% | −35,587−12.5% | Reduced |
| Bank of New York Mellon Corp | 263,055 | $32.4M | 0.01% | −397−0.2% | Reduced |
| Westwood Holdings Group Inc. | 272,000 | $33.5M | 0.28% | −40,767−13.0% | Reduced |
| Invesco Ltd. | 287,050 | $35.4M | 0.01% | +143,941+100.6% | Added |
| Charles Schwab Investment Management Inc | 307,490 | $37.9M | 0.01% | +8,855+3.0% | Added |
| Northern Trust Corp | 401,422 | $49.5M | 0.01% | +710.0% | Added |
| Nuveen Asset Management, LLC | 464,532 | $57.2M | 0.02% | +10,572+2.3% | Added |
| Janus Henderson Group PLC | 581,053 | $71.6M | 0.04% | +916+0.2% | Added |
| Geode Capital Management, LLC | 591,737 | $72.9M | 0.01% | +26,148+4.6% | Added |
| Champlain Investment Partners, LLC | 779,565 | $96.1M | 0.57% | −43,465−5.3% | Reduced |
| Royce & Associates LP | 824,125 | $101.6M | 0.94% | −23,525−2.8% | Reduced |
| State Street Corp | 959,907 | $118.3M | 0.01% | +51,345+5.7% | Added |
| Victory Capital Management Inc | 1,023,632 | $126.2M | 0.13% | −114,789−10.1% | Reduced |
| Dimensional Fund Advisors LP | 1,215,525 | $149.8M | 0.04% | −6,550−0.5% | Reduced |
| Wasatch Advisors Inc | 1,950,016 | $240.3M | 1.32% | −25,154−1.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 2,337,644 | $288.1M | 0.48% | −62,684−2.6% | Reduced |
| Vanguard Group Inc | 2,953,918 | $364.0M | 0.01% | +12,562+0.4% | Added |
| BlackRock Inc. | 3,974,345 | $489.8M | 0.01% | +138,199+3.6% | Added |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −14,553−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −9,028−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −6,439−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −6,206−100.0% | Sold out |
| Nebula Research & Development LLC | 0 | $0 | 0.00% | −5,663−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −4,083−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −3,616−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −3,208−100.0% | Sold out |
| AlphaMark Advisors, LLC | 0 | $0 | 0.00% | −2,517−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −2,237−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −2,046−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −2,005−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −907−100.0% | Sold out |
| Farther Finance Advisors, LLC | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Barrow Hanley Mewhinney & Strauss LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Baker Avenue Asset Management, LP | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Advisor Partners II, LLC | – | – | – | – | Not filed |
| Steward Financial Group LLC | – | – | – | – | Not filed |